14910-13-P]

DEPARTMENT OF TRANSPORT AnON NCURll.ENCE.'

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Federal Aviation Administration

14 CFR Part 39 ZOI D-03 '6/

[Docket No. FAA-2009-+++++; Directorate Identifier 009-NM-146-AD;

Amendment 39-**; AD **1' ')....0 \ b -Oq- 3

RIN 2l20-AA64 '-.. \f:, 2.&'3

Airworthiness Directives; The Boeing Company Model 747-200B Series Airplanes

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Model 747-200B series airplanes. This AD requires inspection for cracking of the

fuselage skin lap joints at stringer 6 on the left and right Jides from station (STA) 340 t

STA 400 and corrective actions if necessary. This AD [eLits from reviews done by

Boeing, which show that modifications for stretched upprr deck (SUD) configuration

require inspection for cracking of the stringer 6 lap joint rpper-fastener row earlier th m

previously expected. We are issuing this AD to detect anti correct cracking of the strin r

6 lap joints where certain external doublers were not instllled' which could result in ra

decompression and loss of structural integrity of the airp lane.

DATES: This AD is effective [insert date 15 days after late of publication in the

FEDERAL REGISTER]. I

The Director of the Federal Register approved tHe incorporation by reference 0

certain publication listed in the AD as of [insert date 15 ~ays after date of publication i ATE

AGENCY: Federal Aviation Administration (FAA), DOlT.

ACTION: Final rule; request for comments.

SUMMARY: We are adopting a new airworthines~ dire tive (AD) for certain Boeing

the FEDERAL REGISTER]. OUTING SYMIlO~

We must receive comments on this AD by [iuse date 60 days after date of INITIAI..~'SIG

puhlication in the FEDERAL REGISTER]. DATE

ADDRESSES: You may send comments by any of the allowing methods:
[4910-13'P]

DEPARTMENT OF TRANSPORT AnON

Federal Aviation Administration

14 CFR Part 39

"ll1AI.5/S1G

[Docket No. FAA-2009-1 I I I I; Directorate Identifie 2009-NM-146-AD;

Amendment 39-**; AD **]

RlN 2120-AA64

Ainvorthiness Directives; The Boeing Company Model 747-200B Series Airplanes

AGENCY: Federal Aviation Administration (FAA), DdT.

ACTION: Final rule; request for comments.

SUMMARY: We are adopting a new airworthiness directive (AD) for certain Boeing

Model 747-200B series a~lanes. TIlls AD requires insJCtion for cracking of the

fuselage skin lap joints at stringer 6 on the left and right Ldes from station (STA) 340 t

STA 400 and corrective actions if necessary. This AD re~ults from reviews done by

Boeing, which show that modifications for stretched upJr deck (SUD) configUration

require inspection for cracking of the stringer 6 lap joint Lpper-fastener row earlier than

previously expected. We ~ issuing this AD to detect anb correct cracking of the string

6 lap joints where certain external doublers were not inst~lIed, which could result in rap

decompression and loss of structural integrity of the airplane.

I

DATES: This AD is effective [insert date 15 days after date of publication in the

FEDERAL REGISTER].

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"lT1AI.5ISIG

11/2o,{l

.OllTING sYMBOl

The Director of the Federal Register approved t~e incorporation by reference of otmNGSYMGOl

certain publication listed in the AD as of [insert date 15 days after date of publication in

NfTlALS/SIG

the FEDERAL REGISTER).

We must receive comments on this AD by [insert date 60 days after date of

publication in the FEDERAL REGISTER].

ADDRESSES: You may send comments by any of the followirig methods:
[491O-13-P]

DEPARTMENT OF TRANSPORT AnON

Federal Aviation Administration

14 CFR Part 39 I~N''vI"{!4

[Docket No. FAA-2009-' , , , '; Directorate Identifier2009-NM-146-AD;

Amendment 39-**; AD **]

RIN 2120-AA64

Airworthiness Directives; The Boeing Company Model 747-2008 Series Airplanes

NIrJAlS/SIG

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'0

ACTION: Final rule; request for comments.

AGENCY: Federal Aviation Administration (FAA), DOT.

SUMMARY: We are adopting a new airworthiness direcrve (AD) for certain Boeing

Model 747-2008 series airplanes. This AD requires insPc

1

tion for cracking of the

fuselage skin lap joints at stringer 6 on the left and right sides from station (STA) 340 t

STA 400 and corrective actions if necessary. This AD resLts from reviews done by

Boeing, which show that modifications for stretched uppet deck (SUD) configuration

require inspection for cracking of the stringer 6 lap joint ubper-fastener row earlier than

previously expected. We are issuing this AD to detect and correct cracking of the string

6 lap joints where certain external doublers were not iusta led, which could result in rap TE

decompression and loss of structural integrity of the airplane.

DATES: lbis AD is effective [insert date 15 days after dJe of publication in the

FEDERAL REGISTER].

The Director of the Federal Register approved the' corporation by reference of O'JTlNG sYMBOL

certain publication listed in the AD as of [insert date 15 da s after date of publication in

the FEDERAL REGISTER].

We must receive conunents on this AD by [insert ate 60 days after date of

publication in the FEDERAL REGISTER].

ADDRESSES: You may send comments by any of the following methods:

Ml'T1AlSISlG